誤刪docker0網橋之后怎么辦呢？

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[root@hxin221 ~]# ifconfig docker0 down &>/dev/null

[root@hxin221 ~]# brctl delbr docker0 &>/dev/null

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test?????????mywebcalculator-1-0-1-index0???????? 0/1???????ImageNotReady?? 0????????? 4s??????? [cpu:1/1?memory:268435456/268435456]??????????????????? <none>?????????????? ***.***.***.221

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[root@hxin221 ~]# systemctl status docker

● docker.service - Docker Application Container Engine

???Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)

??Drop-In:?/usr/lib/systemd/system/docker.service.d

???????????└─flannel.conf

???Active: active (running) since Tue 2018-07-24 14:41:09 CST; 6s ago

?????Docs: https://docs.docker.com

??Process: 3887 ExecStartPost=/usr/sbin/iptables?-P FORWARD ACCEPT (code=exited, status=0/SUCCESS)

??Process: 3885 ExecStartPost=/usr/sbin/iptables?-P FORWARD ACCEPT (code=exited, status=0/SUCCESS)

??Process: 3883 ExecStartPost=/usr/sbin/iptables?-P FORWARD ACCEPT (code=exited, status=0/SUCCESS)

?Main PID: 3190 (dockerd)

???Memory: 33.5M

???CGroup:?/system.slice/docker.service

???????????├─3190?/usr/bin/dockerd?--bip=10.0.77.1/24?--mtu=1450 --bip=10.0.77.1/24?--mtu=1450 --bip=10.0.77.1/24?--mtu=1450

???????????├─3210 docker-containerd -l unix:///var/run/docker/libcontainerd/docker-containerd.sock --metrics-interval=0 --start-timeout 2m --state-dir?/var/run/docker/libcontainerd/containerd?--shim docker-containerd-shim --runtime docker-runc

???????????└─5370 docker-containerd-shim fb19c7c56afcc16e3b08977de9be597cb7cf153fafc998717a0449b3d00f9d27?/var/run/docker/libcontainerd/fb19c7c56afcc16e3b08977de9be597cb7cf153fafc998717a0449b3d00f9d27?docker-runc

?

Jul 24 14:41:08 hxin221 dockerd[3190]:?time="2018-07-24T14:41:08.253923793+08:00"?level=info msg="Graph migration to content-addressability took 0.00 seconds"

Jul 24 14:41:08 hxin221 dockerd[3190]:?time="2018-07-24T14:41:08.254224418+08:00"?level=warning msg="mountpoint for pids not found"

Jul 24 14:41:08 hxin221 dockerd[3190]:?time="2018-07-24T14:41:08.254460443+08:00"?level=info msg="Loading containers: start."

Jul 24 14:41:08 hxin221 dockerd[3190]:?time="2018-07-24T14:41:08.273844445+08:00"?level=info msg="Firewalld running: false"

Jul 24 14:41:09 hxin221 dockerd[3190]:?time="2018-07-24T14:41:09.307222239+08:00"?level=info msg="Loading containers: done."

Jul 24 14:41:09 hxin221 dockerd[3190]:?time="2018-07-24T14:41:09.322792104+08:00"?level=info msg="Daemon has completed initialization"

Jul 24 14:41:09 hxin221 dockerd[3190]:?time="2018-07-24T14:41:09.322832435+08:00"?level=info msg="Docker daemon"?commit=092cba3 graphdriver=devicemapper version=1.13.1

Jul 24 14:41:09 hxin221 dockerd[3190]:?time="2018-07-24T14:41:09.332075018+08:00"?level=info msg="API listen on /var/run/docker.sock"

Jul 24 14:41:09 hxin221 systemd[1]: Started Docker Application Container Engine.

Jul 24 14:41:12 hxin221 dockerd[3190]:?time="2018-07-24T14:41:12.618808849+08:00"?level=error msg="Handler for GET /images/registry.wae.haplat.net/test/mywebcalculator:1.0.0/json returned error: No such image: registry.wae.haplat.net/test/mywebcalculator:1.0.0"

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[root@wscdn09 ~]# kubectl get events --namespace test

FIRSTSEEN?? LASTSEEN?? COUNT???? NAME??????????????????? KIND????? SUBOBJECT?????????? REASON????? SOURCE???????????????????? MESSAGE

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8s??????? 8s??????? 1???????? mywebcalculator-1-0-1-index0?? Pod???????????????? FailedSync?? {kubelet ***.***.***.221}?? Error syncing pod, skipping: API error (404): {"message":"failed to create endpoint k8s_POD.8c50e42c_mywebcalculator-1-0-1-index0_test_75e67623-8f0d-11e8-8336-d4bed9aa7cbc_e13625a3 on network bridge: adding interface veth721b28f to bridge docker0 failed: could not find bridge docker0: route ip+net: no such network interface"}

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flannel.1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>? mtu 1450

????????inet 10.0.77.0? netmask 255.255.0.0? broadcast 0.0.0.0

????????inet6 fe80::48ed:42ff:fec3:2cb? prefixlen 64? scopeid 0x20<link>

????????ether 4a:ed:42:c3:02:cb? txqueuelen 0? (Ethernet)

????????RX packets 6496081? bytes 305348102 (291.2 MiB)

????????RX errors 0? dropped 0? overruns 0? frame 0

????????TX packets 4819250? bytes 404274861 (385.5 MiB)

????????TX errors 0? dropped 616845 overruns 0? carrier 0? collisions 0

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[root@hxin221 ~]# docker network create --driver bridge --subnet 10.0.77.1/24 --gateway 10.0.77.1 docker0

Error response from daemon: failed to allocate gateway (10.0.77.1): Address already?in?use

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[root@hxin221 ~]#? docker network inspect bridge

[

????{

????????"Name":?"bridge",

????????"Id":?"7cf94d44da578e9ead3aeca12f772ce9bae3c5faedacf870fd4c7da0e33b9d42",

????????"Created":?"2018-07-24T14:45:33.910042834+08:00",

????????"Scope":?"local",

????????"Driver":?"bridge",

????????"EnableIPv6":?false,

????????"IPAM": {

????????????"Driver":?"default",

????????????"Options": null,

????????????"Config": [

????????????????{

????????????????????"Subnet":?"10.0.77.1/24",

????????????????????"Gateway":?"10.0.77.1"

????????????????}

????????????]

????????},

????????"Internal":?false,

????????"Attachable":?false,

????????"Containers": {},

????????"Options": {

????????????"com.docker.network.bridge.default_bridge":?"true",

????????????"com.docker.network.bridge.enable_icc":?"true",

????????????"com.docker.network.bridge.enable_ip_masquerade":?"true",

????????????"com.docker.network.bridge.host_binding_ipv4":?"0.0.0.0",

????????????"com.docker.network.bridge.name":?"docker0",

????????????"com.docker.network.driver.mtu":?"1450"

????????},

????????"Labels": {}

????}

]

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[root@hxin221 ~]# systemctl daemon-reload

[root@hxin221 ~]# systemctl restart docker

[root@hxin221 ~]# ifconfig

docker0: flags=4099<UP,BROADCAST,MULTICAST>? mtu 1500

????????inet 10.0.77.1? netmask 255.255.255.0? broadcast 0.0.0.0

????????ether 02:42:98:1f:bc:cc? txqueuelen 0? (Ethernet)

????????RX packets 0? bytes 0 (0.0 B)

????????RX errors 0? dropped 0? overruns 0? frame 0

????????TX packets 0? bytes 0 (0.0 B)

????????TX errors 0? dropped 0 overruns 0? carrier 0? collisions 0